Household air system to be encouraged to promote many people are now talking about the air quality, and to improve air quality air system has become a hot topic of people, why home to install a new air system it? The main reason is that modern architecture is getting better airtight doors and windows, indoor air circulation with the outside world is difficult, a long time can cause a serious decline in the quality of indoor air. First, indoor harmful gas can not be discharged. These harmful gases include: the decoration materials such as formaldehyde and benzene, secondhand smoke, bacteria and other infectious viruses and bi-directional flow of fresh air system, which will be harmful to human health, in severe cases can cause lung cancer and leukemia. With humans and other consumption, indoor carbon dioxide concentration increases, the oxygen content is relatively low, people long to live in such a hypoxic environment, can cause headaches, nausea, human premature aging, and heart disease. Thus, indoor air quality directly affects our quality of life, and ventilation is necessary to improve the indoor air quality means the most direct and effective way to improve the living environment has become and to improve the quality of life. In some European countries have put residential ventilation requirements for provision enforceable. The new air system is in this environment came into being. The new air system is not open the window to let people in the whole premise of the hot air system, but also a system of ventilation ventilation. Engage in closed residential use, 24 hours of new fans through the central continuous indoor air pollution discharged while the fresh outdoor air into the interior of a set of equipment. The new system can effectively solve the PM2.5 air pollution inside the room. It allows fresh air into the room before the high efficiency filter through the outdoor PM2.5 dust barrier, effectively eliminate contamination, allowing you and your family can rest assured haze days to breathe! The new air system is a healthy, comfortable, controlled ventilation system. It is specifically the following three basic functions: 1, no dead fresh air ventilation, respiratory health of your family 24 hours; 2, high efficiency filter, not afraid of haze and dust 3, full of fresh air heat recovery ventilators, body comfort, energy saving and environmental protection. Away from the haze of formaldehyde, healthy and comfortable ventilation. The new air system, giving you create a healthy and comfortable indoor environment! PM2.5 air system to eliminate health insurance, such haze days in my home, you can rest assured that breathe! Townsend fresh air system (Figure), Panasonic's new air system, Weishan fresh air provided by the Shandong Environmental Engineering Co. Hirono. Hirono Shandong Environmental Engineering Co. (www.zdhjgc.com) strong, credible, Shandong Jining fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hirono environmental engineering and you hand in hand into the brilliant, for a better future!